Klein Tools 70574 Grip-It® Hex Key Set, 9-Key, 4-1/2-Inch Handle, SAE SizesHandy hex key sets fit your pocket or tool box easily and help eliminate the lost key problem Tough, heat treated alloy steel Hex key ends are square cut for a secure full depth fit and maximum contact with the hex socket to prevent slippage and stripping of the socket Two key positions (straight out or right angle) for extra leverage Made in USA